extension_view_views.h revision 5821806d5e7f356e8fa4b058a389a808ea183019
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSION_VIEW_VIEWS_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSION_VIEW_VIEWS_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/basictypes.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/compiler_specific.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/views/unhandled_keyboard_event_handler.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/native_web_keyboard_event.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "third_party/skia/include/core/SkBitmap.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/views/controls/native/native_view_host.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class Browser; 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content { 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class RenderViewHost; 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace extensions { 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class Extension; 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class ExtensionHost; 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This handles the display portion of an ExtensionHost. 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class ExtensionViewViews : public views::NativeViewHost { 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ExtensionViewViews(extensions::ExtensionHost* host, Browser* browser); 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~ExtensionViewViews(); 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // A class that represents the container that this view is in. 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // (bottom shelf, side bar, etc.) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) class Container { 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~Container() {} 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnExtensionSizeChanged(ExtensionViewViews* view) {} 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnViewWasResized() {} 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }; 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExtensionHost* host() const { return host_; } 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Browser* browser() const { return browser_; } 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const extensions::Extension* extension() const; 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RenderViewHost* render_view_host() const; 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void DidStopLoading(); 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void SetIsClipped(bool is_clipped); 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Notification from ExtensionHost. 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void ResizeDueToAutoResize(const gfx::Size& new_size); 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Method for the ExtensionHost to notify us when the RenderViewHost has a 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // connection. 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void RenderViewCreated(); 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Set a custom background for the view. The background will be tiled. 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void SetBackground(const SkBitmap& background); 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Sets the container for this view. 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void SetContainer(Container* container) { container_ = container; } 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Handles unhandled keyboard messages coming back from the renderer process. 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void HandleKeyboardEvent(const content::NativeWebKeyboardEvent& event); 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Overridden from views::NativeViewHost: 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual gfx::NativeCursor GetCursor(const ui::MouseEvent& event) OVERRIDE; 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void SetVisible(bool is_visible) OVERRIDE; 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void ViewHierarchyChanged(bool is_add, 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View* parent, 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View* child) OVERRIDE; 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) protected: 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Overridden from views::View. 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void PreferredSizeChanged() OVERRIDE; 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool SkipDefaultKeyEventProcessing(const ui::KeyEvent& e) OVERRIDE; 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnBoundsChanged(const gfx::Rect& previous_bounds) OVERRIDE; 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) friend class extensions::ExtensionHost; 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Initializes the RenderWidgetHostView for this object. 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void CreateWidgetHostView(); 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We wait to show the ExtensionViewViews until several things have loaded. 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void ShowIfCompletelyLoaded(); 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Restore object to initial state. Called on shutdown or after a renderer 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // crash. 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void CleanUp(); 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The running extension instance that we're displaying. 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Note that host_ owns view 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extensions::ExtensionHost* host_; 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The browser window that this view is in. 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Browser* browser_; 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // True if we've been initialized. 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool initialized_; 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The background the view should have once it is initialized. This is set 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // when the view has a custom background, but hasn't been initialized yet. 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SkBitmap pending_background_; 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // What we should set the preferred width to once the ExtensionViewViews has 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // loaded. 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Size pending_preferred_size_; 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The container this view is in (not necessarily its direct superview). 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Note: the view does not own its container. 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Container* container_; 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Whether this extension view is clipped. 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool is_clipped_; 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // A handler to handle unhandled keyboard messages coming back from the 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // renderer process. 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UnhandledKeyboardEventHandler unhandled_keyboard_event_handler_; 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(ExtensionViewViews); 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSION_VIEW_VIEWS_H_ 123